code: def test_equal_compuations():
      # This was a bug report by a Theano user.
      c = NoneConst
      assert equal_computations([c], [c])
      m = theano.tensor.matrix()
      max_argmax1 = theano.tensor.max_and_argmax(m)
      max_argmax2 = theano.tensor.max_and_argmax(m)
      assert equal_computations(max_argmax1, max_argmax2)
  
file_path: Theano/theano/scan_module/tests/test_scan_utils.py
imports: from __future__ import absolute_import, print_function, division
  import itertools
  import unittest
  import numpy
  import theano
  from theano import tensor
  from theano.scan_module.scan_utils import equal_computations, map_variables
  from theano.tensor.type_other import NoneConst
label_desc: Use image node_id 1 for calling a global function with example usage: test_equal_compuations() without return types